I enjoy... - Designing and building high reliability, low latency financial systems - Discussing market microstructure and high frequency trading - Data analysis, especially of large datasets - Working with smart, passionate people - Making things as simple as possible, but not simpler

Head of Real-Time Systems / CTO Office @ Architecture and design of high volume / low latency market data distribution systems. Technology roadmap and strategy for Bloomberg's enterprise products group. From June 2015 to Present (6 months) Greater New York City AreaManaging Director, Trading Systems @ Design and development of CME's Globex electronic trading platform. Responsible for all core trading systems including the matching engine, market data, order routing, market surveillance, and regulatory capture processes. From February 2012 to June 2015 (3 years 5 months) Greater Chicago AreaDirector, Match Engine Development @ Responsible for architecture and development of the matching engine at the core of CME Globex, from requirements and specifications to implementation and production support. Headed the match engine and match engine surveillance teams. From February 2009 to February 2012 (3 years 1 month) ChicagoVarious Positions, Match Engine Development @ Founding programmer on CME's nascent electronic options trading platform (Falcon). Over the course of 7 years grew the platform from a niche options system to a full featured replacement for CME's previous electronic trading system, replicating the functionality and reliability of the existing proprietary platform on low cost commodity hardware. Hired the the Falcon match engine team, and managed a successful merger with the existing development team. From July 2002 to February 2009 (6 years 8 months) ChicagoSenior Software Developer @ Went with Parlano when it was spun off from UBS. Server side development in C of highly scalable enterprise class instant messaging software. From November 2000 to June 2002 (1 year 8 months) Greater Chicago AreaSoftware Developer @ Server side development in Java and C for the backend of an FX trading system. From June 1999 to November 2000 (1 year 6 months) Greater Chicago Area

M.B.A @ The University of Chicago - Booth School of Business From 2009 to 2011 M.S, Computer Science @ University of Michigan From 1997 to 1999 B.S., Computer Engineering @ Case Western Reserve University From 1993 to 1997 Paul Callaway is skilled in: Trading Systems, Electronic Trading, Derivatives, Equities, Market Data, Financial Markets, Options, Fixed Income, Trading, Commodity, Agile Methodologies, Capital Markets, Enterprise Architecture, SDLC, Hedge Funds, Technical Analysis, Bloomberg, Leadership